Proper & Safe Operation
Quick-Change Cylinder Lock Safety Requirements
WARNING
The quick-change cylinder lock requires strict adherence to the installation specifications below. Failure to comply can result in equipment damage or personal injury.
- Quick-change cylinder locks must be mounted flush to the platen surface. Because the cylinder locks carry a mounting tolerance of +0.000" to −0.002", cylinders must never protrude above the platen surface and must not be recessed more than 0.002" below it.
- The true position of any knob relative to its corresponding cylinder must be held to a maximum deviation of no more than ±0.002".
- A lock-out air terminal box should be used to prevent accidental actuation of the cylinder locks. The cylinders remain safely locked until air pressure is applied; once energized, they unlock and the tooling is free to fall, which could result in damage or injury.
- Each cylinder model requires a specific minimum air pressure to fully actuate, as shown below. For optimum performance, an operating pressure of 80–90 PSI is recommended across all models.
| Cylinder Lock Model | Minimum Air Pressure to Fully Actuate |
|---|---|
| PD438 | 70 lbs |
| PD375 | 50 lbs |
| PD250 | 70 lbs |
Note: Installation sheets with specific mounting and plumbing information for each cylinder lock are available at toolingtechgroup.com.
Questions on specification or fitment? Contact Tooling Tech Group, or browse the Segen store.